Joined body, holding device, and electrostatic chuck

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12251923
APP PUB NO 20230311451A1
SERIAL NO

18043218

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A joining layer of a joined body includes a joining material which contains, as a main component, a metal having a surface tension of 1000 mN/m or less at its melting point, and a metal layer which has a plurality of pores formed therein and in which at least some of the pores are impregnated with the joining material.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NITERRA CO LTDNAGOYA-SHI AICHI 461-0005

International Classification(s)

loading....
  • 2021 Application Filing Year
  • H01L Class
  • 28775 Applications Filed
  • 15216 Patents Issued To-Date
  • 52.88 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arakawa, Ryuichi Nagoya, JP 9 28
Tanaka, Tomoo Nagoya, JP 40 200
Yoshimoto, Osamu Nagoya, JP 47 253

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 0 Citation Count
  • H01L Class
  • 0 % this patent is cited more than
  • < 1 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges12643501 - 1001000200030004000500060007000800090001000011000120001300014000

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Sep 18, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 18, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 18, 2036